| Dataset | GO Cellular Component Annotations 2025 |
| Category | structural or functional annotations |
| Type | cellular component |
| Description | A polymeric IgA immunoglobulin complex that is complexed with one chain of secretory component (SC). Polymeric IgA is present in mucosal areas, having been transported via a transcytosis mechanism in mucosal epithelial cells relying on the polymeric Ig receptor, a portion of which then remains bound to the polymeric IgA as secretory component. (Gene Ontology, GO_0071751) |
| External Link | http://amigo.geneontology.org/amigo/term/GO:0071751 |
| Similar Terms | |
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2 proteins localized to the secretory IgA immunoglobulin complex cellular component from the curated GO Cellular Component Annotations 2025 dataset.
